Ensure we always align and size arm64 busdma allocations to a cacheline
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Authored by andrew on Sep 20 2020, 3:37 PM.

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manu
mmel

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arm64

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rS366105: Ensure we always align and size arm64 busdma allocations to a cacheline

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Buildable 33751
Build 30974: arc lint + arc unit

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andrew created this revision.Sep 20 2020, 3:37 PM

Herald added a reviewer: manu. · View Herald TranscriptSep 20 2020, 3:37 PM

Herald added a subscriber: emaste. · View Herald Transcript

andrew requested review of this revision.Sep 20 2020, 3:37 PM

Harbormaster completed remote builds in B33670: Diff 77256.Sep 20 2020, 3:37 PM

Store the allocated alignment separate from the requested alignment

Harbormaster completed remote builds in B33751: Diff 77405.Sep 23 2020, 9:36 AM

andrew added inline comments.Sep 23 2020, 9:41 AM

sys/arm64/arm64/busdma_bounce.c
687	Extra change that sneaked in
835	Extra change that sneaked in
1272–1273	Extra change that sneaked in

Remove debugging

Harbormaster completed remote builds in B33753: Diff 77407.Sep 23 2020, 9:47 AM

mmel accepted this revision.Sep 23 2020, 5:07 PM

This revision is now accepted and ready to land.Sep 23 2020, 5:07 PM

Closed by commit rS366105: Ensure we always align and size arm64 busdma allocations to a cacheline (authored by andrew). · Explain WhySep 24 2020, 7:13 AM

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rS366105: Ensure we always align and size arm64 busdma allocations to a cacheline.

Herald added a subscriber: imp. · View Herald TranscriptSep 24 2020, 7:13 AM

Revision Contents
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sys/

arm64/

busdma_bounce.c

45 lines

Diff 77405

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sys/arm64/arm64/busdma_bounce.c

Ensure we always align and size arm64 busdma allocations to a cachelineClosedPublicActions